MAST THERAPEUTICS INC's ticker is MSTX and the CUSIP is 576314108. A total of 42 filers reported holding MAST THERAPEUTICS INC in Q1 2015. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2017 | $6,000 | +50.0% | 46,631 | +0.6% | 0.00% | – |
| Q4 2016 | $4,000 | -20.0% | 46,353 | 0.0% | 0.00% | – |
| Q3 2016 | $5,000 | -77.3% | 46,353 | -1.0% | 0.00% | – |
| Q2 2016 | $22,000 | +22.2% | 46,800 | +47.1% | 0.00% | – |
| Q3 2015 | $18,000 | +28.6% | 31,807 | +14.3% | 0.00% | – |
| Q2 2015 | $14,000 | +7.7% | 27,835 | 0.0% | 0.00% | – |
| Q1 2015 | $13,000 | +8.3% | 27,835 | +32.2% | 0.00% | – |
| Q4 2014 | $12,000 | +71.4% | 21,059 | +57.3% | 0.00% | – |
| Q3 2014 | $7,000 | -75.0% | 13,388 | -70.0% | 0.00% | – |
| Q2 2014 | $28,000 | -15.2% | 44,580 | -9.1% | 0.00% | – |
| Q1 2014 | $33,000 | +83.3% | 49,036 | +29.4% | 0.00% | – |
| Q4 2013 | $18,000 | +12.5% | 37,890 | +6.3% | 0.00% | – |
| Q3 2013 | $16,000 | +6.7% | 35,639 | 0.0% | 0.00% | – |
| Q2 2013 | $15,000 | – | 35,639 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| PERKINS CAPITAL MANAGEMENT INC | 213,500 | $19,000 | 0.02% |
| TWO SIGMA SECURITIES, LLC | 297,739 | $26,000 | 0.01% |
| Zhang Financial LLC | 20,000 | $3,000 | 0.00% |
| Virtu KCG Holdings LLC | 1,073,104 | $93,000 | 0.00% |
| LAU ASSOCIATES LLC | 20,000 | $2,000 | 0.00% |
| Alyeska Investment Group, L.P. | 2,969,381 | $258,000 | 0.00% |
| Elgethun Capital Management | 15,455 | $1,000 | 0.00% |
| NEXT Financial Group, Inc | 5,000 | $0 | 0.00% |
| IFP Advisors, Inc | 10,000 | $1,000 | 0.00% |
| Corbenic Partners LLC | 1,500 | $0 | 0.00% |